🏷️ Basic Information Identification Make: BMW Model: 330i Model Generation: E46 Model Year: 2002 Chassis Code: E46 Body Styles Covered: Sedan (E46/4), Coupe (E46/2), Convertible (E46/2C), Wagon (E46/3) 👋 Introduction Market Position Segment: Entry-level luxury sport sedan/coupe/convertible/wagon. Target Audience: Enthusiasts and owners seeking to maintain or repair their BMW 3 Series vehicles with professional-level information. Competitive Analysis Competitors: Audi A4, Mercedes-Benz C-Class, Lexus IS300, Infiniti G35. Key Features Vehicle Driving Dynamics: Renowned for its balanced chassis, rear-wheel-drive platform, and engaging driving experience. Engine Performance: The M54B30 engine offers a strong balance of power and refinement for its class. Key Features Manual Value Proposition: Provides comprehensive, OEM-level technical data essential for DIY repairs, professional diagnostics, and proper vehicle maintenance. Scope: Covers all essential aspects of the vehicle, empowering owners with the knowledge to keep their E46 330i in optimal condition. 📋 Manual Details Coverage Areas Engine Variants: M54B30 (3.0L Inline-6) Transmission Types: 5-speed manual (S5D 310Z), 5-speed automatic (GM A5S360R/GA) (with Steptronic option) Regions Covered: Global (assuming North American market focus but generally applicable) Page Count Estimated Pages: 1500-2000 (typical for comprehensive workshop manuals of this era) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: M54B30 engine mechanicals, lubrication, cooling system, fuel system, ignition system, exhaust system, engine management (DME), emissions control Transmission: Manual and Automatic transmission service, repair, removal, installation, clutch service, torque converter service, shift mechanism Drivetrain: Driveshafts, differential, rear axle, wheel bearings, CV joints Suspension: Front and rear suspension components, shock absorbers, struts, control arms, bushings, steering knuckles, alignment procedures Steering: Power steering system, steering rack, steering column, tie rods, steering angle sensor Brakes: Brake system components (discs, pads, calipers, lines, master cylinder), ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), parking brake, brake fluid service Electrical: 12V battery system, charging system (alternator), starting system (starter), lighting system (headlights, taillights, interior), fuses, relays, wiring diagrams, ECUs, body control module (BCM) HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system, climate control, refrigerant, compressor, evaporator, heater core Body: Body panels, doors, windows, locks, mirrors, sunroof, interior trim, exterior trim, bumpers, underbody panels Safety Systems: Airbag system (SRS), seat belts, restraint systems Infotainment: Radio, CD player, navigation system (optional), speaker systems (basic troubleshooting) Procedures Included Maintenance: Oil changes, filter replacements, spark plug replacement, coolant flushes, brake fluid changes, transmission fluid changes, differential fluid changes, belt replacement, battery checks Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting, electrical system diagnostics, engine performance issues, transmission shifting problems, braking system faults Repair: Engine rebuild procedures, cylinder head removal/installation, piston and connecting rod service, crankshaft service, transmission overhaul, brake caliper replacement, suspension component replacement, steering rack replacement, starter/alternator replacement Diagnostics: Use of diagnostic tools (e.g., DIS, ISTA), interpreting sensor data, checking system pressures, electrical circuit testing Assembly Disassembly: Detailed instructions for removing and reinstalling all major components and systems Technical Depth Depth: Comprehensive, covering routine maintenance to complete engine and transmission overhauls, including electrical schematics and diagnostic procedures. 📊 Manual Specifications File Format Searchability: Likely searchable PDF with hyperlinked sections for easy navigation. Print Quality Quality: High-resolution digital reproduction, suitable for printing. Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Code: M54B30 Engine Type: Naturally Aspirated Inline 6-Cylinder Displacement: 2979 cc (3.0 Liters) Bore X Stroke: 84.0 mm x 89.6 mm Compression Ratio: 10.2:1 Performance Horsepower: 225 hp @ 5900 rpm Torque: 214 lb-ft @ 3500 rpm Fuel System Fuel Delivery: Multi-point fuel injection (Bosch Motronic ME7.2) Fuel Type: Premium Unleaded Gasoline (91+ octane recommended) Engine Management ECM: Bosch Motronic ME7.2 Valve Train Actuation: Double VANOS (Variable Valve Timing), Dual Overhead Camshafts (DOHC), 4 valves per cylinder 🔧 Transmission Standard Type: 5-Speed Manual (Getrag S5D 310Z) Optional Type: 5-Speed Automatic with Steptronic (GM A5S360R/GA) Features Manual Clutch: Hydraulically actuated single-plate dry clutch Automatic Modes: Adaptive shift logic, manual mode selection (Steptronic) Fluid Specs Manual Transmission Fluid: BMW MTF LT-2 (or equivalent GL-4 SAE 75W-80, e.g., Castrol Syntrans) Automatic Transmission Fluid: BMW ATF LT-3 (or equivalent Dexron III/VI, e.g., Mobil ATF 3309) 📐 Dimensions Exterior Length: Sedan: 177.4 in (4506 mm) Width: Sedan: 68.5 in (1740 mm) Height: Sedan: 55.7 in (1415 mm) Wheelbase: Sedan: 107.1 in (2720 mm) Interior Front Headroom: Approx. 38.5 in (978 mm) Front Legroom: Approx. 41.7 in (1059 mm) Cargo Trunk Volume: Sedan: 13.1 cu ft (371 L) Weights Curb Weight: Approx. 3350-3450 lbs (1520-1565 kg) depending on body style and transmission. Gvw: Approx. 4431 lbs (2010 kg) 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (Driver and Passenger) IIHS Side Impact: Good (for models tested) Active Features ABS: Standard (Anti-lock Braking System) Dsc: Standard (Dynamic Stability Control), often with DTC (Dynamic Traction Control) Traction Control: Standard Passive Features Airbags: Frontal airbags (driver and passenger), Side airbags (front...